Yahoo香港字典 搜尋

搜尋結果

1. Oxford American Dictionary

   atomic theory

   • IPA[əˈtɑmɪk ˈθɪəri]

   美式

   • n.
     the theory that all matter is made up of tiny indivisible particles (atoms). According to the modern version, the atoms of each element are effectively identical, but differ from those of other elements, and unite to form compounds in fixed proportions.；in any field, a theory that proposes the existence of distinct, separable, independent components

   • noun: atomic theory, plural noun: atomic theories

2. • 釋義

   n.

   名詞

   • 1. the theory that all matter is made up of tiny indivisible particles (atoms). According to the modern version, the atoms of each element are effectively identical, but differ from those of other elements, and unite to form compounds in fixed proportions.
   • ▪ in any field, a theory that proposes the existence of distinct, separable, independent components an atomic theory of heredity